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Monthly climate in Greeley, Nebraska, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Greeley features a humid continental climate (Dfa).Temperatures typically range between -4 °C (25 °F) and 25 °C (77 °F) through the year, but rarely can drop to -34 °C (-29 °F) or can rise to as high as 37 °C (100 °F).The average annual precipitation amounts to about 794 mm (31.3 inches) and receives 90 rainy days on the 1 mm (0.04 inches) threshold annually.Greeley enjoys an average of 3181 hours of sunshine throughout the year, and daylight varies from 9 hours 12 minutes to 15 hours 7 minutes per day.

Monthly average temperatures in Greeley, Nebraska, United States §

The warmest months in Greeley are June, July and August, with daily mean temperatures ranging from 23 to 25 °C (73 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to -1 °C (25 - 30 °F) throughout the day. On average each year, Greeley experiences 98 days above 25 °C (77.0 °F) and 132 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Greeley, Nebraska, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 14°C
(58°F)		 22°C
(72°F)		 25°C
(78°F)		 31°C
(88°F)		 35°C
(95°F)		 37°C
(99°F)		 37°C
(100°F)		 35°C
(95°F)		 35°C
(95°F)		 32°C
(90°F)		 27°C
(81°F)		 20°C
(68°F)
Mean maximum 12°C
(54°F)		 16°C
(60°F)		 23°C
(73°F)		 28°C
(82°F)		 31°C
(89°F)		 33°C
(93°F)		 35°C
(96°F)		 33°C
(92°F)		 33°C
(92°F)		 29°C
(85°F)		 22°C
(72°F)		 15°C
(60°F)
Average high 1°C
(35°F)		 2°C
(36°F)		 10°C
(50°F)		 15°C
(60°F)		 21°C
(70°F)		 29°C
(85°F)		 30°C
(86°F)		 28°C
(84°F)		 26°C
(79°F)		 16°C
(62°F)		 10°C
(51°F)		 4°C
(40°F)
Daily mean -4°C
(25°F)		 -4°C
(25°F)		 4°C
(39°F)		 9°C
(48°F)		 15°C
(60°F)		 23°C
(74°F)		 25°C
(77°F)		 23°C
(73°F)		 20°C
(68°F)		 10°C
(50°F)		 4°C
(39°F)		 -1°C
(30°F)
Average low -9°C
(17°F)		 -10°C
(15°F)		 -2°C
(29°F)		 2°C
(36°F)		 10°C
(50°F)		 17°C
(63°F)		 19°C
(67°F)		 17°C
(63°F)		 14°C
(57°F)		 4°C
(40°F)		 -2°C
(29°F)		 -6°C
(21°F)
Mean minimum -20°C
(-4°F)		 -22°C
(-7°F)		 -12°C
(11°F)		 -8°C
(18°F)		 2°C
(35°F)		 10°C
(51°F)		 14°C
(57°F)		 10°C
(51°F)		 5°C
(42°F)		 -6°C
(21°F)		 -10°C
(14°F)		 -17°C
(2°F)
Minimum -24°C
(-12°F)		 -34°C
(-29°F)		 -21°C
(-6°F)		 -13°C
(9°F)		 -1°C
(31°F)		 8°C
(47°F)		 12°C
(54°F)		 8°C
(46°F)		 4°C
(39°F)		 -10°C
(15°F)		 -16°C
(4°F)		 -24°C
(-12°F)

Compare climate in Greeley with other places

Compare temperature, precipitation, sunshine, UV index in Greeley, Nebraska, United States with other places around the world.

Monthly average precipitation in Greeley, Nebraska, United States §

Greeley usually has the most precipitation in May, June and August, with an average of 10 rainy days and 108 mm (4.2 inches) of precipitation per month.The driest months in Greeley are January, February and November. On average, 22 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Greeley, Nebraska, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 24 (0.9) 20 (0.8) 84 (3.3) 61 (2.4) 144 (5.7) 89 (3.5) 77 (3.0) 91 (3.6) 57 (2.3) 85 (3.3) 22 (0.9) 42 (1.6)
Average precipitation days (≥ 1 mm) 3 5 9 10 13 8 9 10 7 8 4 4

Monthly sunshine hours in Greeley, Nebraska, United States §

The sunniest months in Greeley are June, July and August, when the sun shines an average of 11 hours 29 minutes a day.Least sunny months in Greeley: January, February and December receive an average of 6 hours 32 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Greeley, Nebraska, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 158 214 224 270 278 359 373 324 285 241 228 221
Mean daily daylight hours 9h 32m 10h 36m 11h 58m 13h 21m 14h 32m 15h 7m 14h 48m 13h 45m 12h 24m 11h 1m 9h 49m 9h 12m

Solar UV radiation in Greeley, Nebraska, United States §

Greeley experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / Extreme category of sun exposure.January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Greeley UV Index data.

Average daily maximum UV levels by month for Greeley, Nebraska, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 3 5 6 9 10 11 10 10 8 6 4 3